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Vivianite
Vivianite
☒

Hyalite
Hyalite
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Vivianite
X
Hyalite

Vivianite and Hyalite Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.64-2.70
-
{010} Perfect
-9999
Fe 3(PO 4) 2 8H 2OUlrich Henn and Claudio C.
 
-
-
-
-9999
Conchoidal
None
5.5-6.5
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)

Vivianite and Hyalite Chemical Formula

While comparing Vivianite and Hyalite physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Vivianite and Hyalite chemical formula.

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Vivianite and Hyalite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Vivianite and Hyalite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Vivianite Vs Hyalite during the identification of gemstone. Specific gravity of Vivianite is whereas that of Hyalite is .